31.以下 Visual Basic 程式執行的結果為何?X = 0 For K = 1 To 5 For J = 1 To 3 X = X + K * J Next J Next K Print X
(A)90
(B)45
(C)30
(D)15
X = 0
For K = 1 To 5
For J = 1 To 3
X = X + K * J
Next J
Next K
Print X
(A)90
(B)45
(C)30
(D)15
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統計: A(123), B(25), C(13), D(15), E(0) #611746
統計: A(123), B(25), C(13), D(15), E(0) #611746